<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<%@ page language="java" contentType="text/html; charset=utf-8"%>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>denglu</title>
<style type="text/css">
body{
 width:1700px;
}
#left,#right{
float:left;
}
#left{
width:200px;
height:700px;
border:2px solid green;
}
#left li{
 list-style:none;
}
#left a{
	text-decoration: none;
}
.clear:after{
 clear:both;
 content:'';
 height:0;
 display:block;
}
</style>
</head>
<body>
<%@include file="newcheckLogin.jsp" %>

<div id="left" >
 <ul>
   <li><a href="students.html" target="mainFrame">学生</a></li>
   <li><a href="SubjectServlet" target="mainFrame">课程</a></li>
   <li><a href="#">年级</a></li>
   <li><a href="#">考试成绩</a></li>
 </ul>
</div>
<div id="right" >
  <iframe name="mainFrame" src="welcome.jsp" frameborder="0" width="1300px" height="900px"></iframe>
</div>
<!--  登录成功,欢迎 -->
<%--  <%=request.getParameter("username")%> --%>
<!--  <a href="student.jsp" >查看学生信息</a>
 <a href="addSubject.jsp" >新增科目</a> -->
</body>
</html>